UGG Women's Classic Cuff Tall Winter Boot 100% leather Imported Dyed Sheep, Fur Origin: Australia Synthetic sole Shaft measures approximately 12" from arch Heel measures approximately 1" Platform measures approximately .75 inches Boot opening measures approximately 14" around Removable sheepskin insole with added arch support Treadlite by UGG outsole for cushion, traction and comfort Pretreated to repel water and stains Fully sheepskin lined